class CreateIssues < ActiveRecord::Migration
  def self.up
    create_table "issues", :force => true do |t|
      t.column "serial_id", :integer
      t.column "issue_date", :date
      t.column "volume", :integer
      t.column "no", :integer
    end
  end

  def self.down
    drop_table :issues
  end
end
